Porous ceramic filter & dripper that can extract coffee without the need for a paper filter. The craftsmen of Hasami ware in Nagasaki Prefecture manufacture them by hand one by one. When added with this filter, the coffee oil is extracted and the taste becomes mild. In addition, there is no need to buy and throw away disposable paper filters, which reduces labor and is environmentally friendly. Compared to conventional ceramic filters, the cleaning method has also been greatly improved. Normally, it is only washed with water, and the special care is only boiled.